Cutting cylinder for a document shredding machine

Details Cutting cylinder for a document shredding machine Cutting cylinder for a document shredding machine

1996-10-24

1998-09-01

Howell, Daniel W.

Solid material comminution or disintegration

Apparatus

Cooperating comminuting surfaces

241295, 241293, B02C 1816

Patent

active

057998876

ABSTRACT:
A cutting cylinder for a paper shredder has a shaft with a first end and a second end. A plurality of spaced-apart cutter discs are arranged on the shaft between the first and second ends of the shaft. Each cutter disc has an inner surface defining an inner diameter. In addition, the shaft has a first outer surface lining the inner surface of at least one cutter disc, and a second outer surface adjacent to at least one cutter disc. The second outer surface has an outer diameter greater than the inner diameter of the adjacent cutter disc.

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